Dataset {
    Float32 L[L = 3];
    Float32 S[S = 12];
    Float32 X[X = 895];
    Float32 Y[Y = 827];
    Grid {
     ARRAY:
        Float32 Forecast[L = 3][S = 12][Y = 827][X = 895];
     MAPS:
        Float32 L[L = 3];
        Float32 S[S = 12];
        Float32 Y[Y = 827];
        Float32 X[X = 895];
    } Forecast;
} Forecast;